[Ips-dhfpr] IPS Daily HF Prop Report - 17 August 09
rwc at ips.gov.au
Tue Aug 18 09:40:05 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 17/2330Z AUGUST 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (17 AUGUST)
Date T index Conditions
17 Aug -2 Normal
Equatorial PNG/Niue Region:
Mostly near predicted monthly values,
Northern Australian Region:
Depressed by 20% during local day,
Enhanced by 25% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for August: 1
2. FORECAST (18 AUGUST - 20 AUGUST)
Date T index Conditions MUFs
18 Aug -5 Normal Near predicted monthly values
19 Aug -5 Normal Near predicted monthly values
20 Aug 0 Normal Near predicted monthly values
COMMENT: Variable HF conditions observed at N and central Aus
latitudes. Sporadic-E observed at some stations. Expect mostly
normal HF conditions next three days with some disturbance at
high latitudes due to elevated geomagnetic activity.
For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
IPS Radio and Space Services email: asfc at ips.gov.au
PO Box 1386 WWW: http://www.ips.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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